ofwhat能否改成ofwhich?ofwho?
1Intheend,Ireachedsomegreyruinsofwhatlookedlikeawestern-stylestonepavilionoriginally.ofwhat能否改成ofwhich?
2therehadbeenlotsofpicturesofwhatlookedlikealargepinkbeachballwearingdifferent-coloredbonnets.ofwhat能否改成ofwho?(此处的what指人)